Behavioral task
behavioral1
Sample
cf0b263bb908ccddfee908b1c007fcf8_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
cf0b263bb908ccddfee908b1c007fcf8_JaffaCakes118
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Size
24KB
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MD5
cf0b263bb908ccddfee908b1c007fcf8
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SHA1
241f24bd24c14b458657d13c07152d952507f6bf
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SHA256
d7d330ca42ec7805a8fd3ba4b2827901149c52d0923e9c763d230f3e1e807cae
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SHA512
f06928a8142ae9cc4dac4ca610d9f48955073da1e621768814da946ff98da9ff78d837dfb95519b004116f052de079c344fc0e35a957c9adcee39793b6f99f3d
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SSDEEP
384:/untDCA2S3B0acydjun9OXuydQnfiocIqSeM8S2Gvs0WBDptknWRU:GtDy0B02d29ydQnfPDqlGvhkDr
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource cf0b263bb908ccddfee908b1c007fcf8_JaffaCakes118 unpack001/out.upx
Files
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cf0b263bb908ccddfee908b1c007fcf8_JaffaCakes118.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 28KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 19KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 20KB - Virtual size: 19KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 16KB - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ